2 * Device Tree support for Armada 370 and XP platforms.
4 * Copyright (C) 2012 Marvell
6 * Lior Amsalem <alior@marvell.com>
7 * Gregory CLEMENT <gregory.clement@free-electrons.com>
8 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without any
12 * warranty of any kind, whether express or implied.
15 #include <linux/kernel.h>
16 #include <linux/init.h>
17 #include <linux/of_platform.h>
19 #include <linux/time-armada-370-xp.h>
20 #include <asm/mach/arch.h>
21 #include <asm/mach/map.h>
22 #include <asm/mach/time.h>
23 #include <mach/armada-370-xp.h>
26 static struct map_desc armada_370_xp_io_desc[] __initdata = {
28 .virtual = ARMADA_370_XP_REGS_VIRT_BASE,
29 .pfn = __phys_to_pfn(ARMADA_370_XP_REGS_PHYS_BASE),
30 .length = ARMADA_370_XP_REGS_SIZE,
35 void __init armada_370_xp_map_io(void)
37 iotable_init(armada_370_xp_io_desc, ARRAY_SIZE(armada_370_xp_io_desc));
40 struct sys_timer armada_370_xp_timer = {
41 .init = armada_370_xp_timer_init,
44 static void __init armada_370_xp_dt_init(void)
46 of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
49 static const char * const armada_370_xp_dt_board_dt_compat[] = {
55 DT_MACHINE_START(ARMADA_XP_DT, "Marvell Aramada 370/XP (Device Tree)")
56 .init_machine = armada_370_xp_dt_init,
57 .map_io = armada_370_xp_map_io,
58 .init_irq = armada_370_xp_init_irq,
59 .handle_irq = armada_370_xp_handle_irq,
60 .timer = &armada_370_xp_timer,
61 .restart = mvebu_restart,
62 .dt_compat = armada_370_xp_dt_board_dt_compat,